CN207878192U - A kind of rail track fastener anti-corrosion cover - Google Patents
A kind of rail track fastener anti-corrosion cover Download PDFInfo
- Publication number
- CN207878192U CN207878192U CN201820158625.4U CN201820158625U CN207878192U CN 207878192 U CN207878192 U CN 207878192U CN 201820158625 U CN201820158625 U CN 201820158625U CN 207878192 U CN207878192 U CN 207878192U
- Authority
- CN
- China
- Prior art keywords
- corrosion cover
- fastener
- corrosion
- cover body
- rail track
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of rail track fastener anti-corrosion covers, including anti-corrosion cover body, the anti-corrosion cover body is fixed in fixed plate, in fixed plate through-hole is offered at corresponding anti-corrosion cover body position, there are two the opposite L-shaped decks in position for the bottom fixation of fixed plate, the bottom layer portion of deck is placed between buckle and sleeper, and is fixed by fastening bolt and nut check, the utility model has the beneficial effects that：Anti-corrosion cover forms an entirety with rail track fastener, it will not fall off under the impact endurance test shock of train, good protection can be formed to exposed fastening bolt, the service life of extension wire fastener, and it is simple in structure, it is easy for installation, low manufacture cost, the service life of fastener can be greatly promoted, the labour's input for replacing fastener is saved, reduces maintenance cost.
Description
Technical field
The utility model is related to railway traffic technical field, specifically a kind of rail track fastener anti-corrosion cover.
Background technology
Referring to Fig. 2, the composition of rail track fastener generally comprises sleeper（100）, spring（200）, buckle（300）With it is tight
Fixing bolt（400）, buckle（300）Pass through fastening bolt（400）It is fixed on sleeper（100）On, buckle（300）Track is pressed
Tightly, fastening bolt（400）Bottom be typically provided spring（200）.
The influences such as sewage, the excrement discharged due to the chemical products of railway transportation, coach toilet, circuit fastener is because of corrosion
The problem of leading to failure, is very prominent, and emphasis is that the locations such as stock fastener, the corrosion of shank of bolt are especially tight under car pathway, curve
Weight, annual to need largely to be replaced, this not only increases maintenance cost input, can also shorten fastener service life.
Utility model content
The purpose of this utility model is to provide a kind of rail track fastener anti-corrosion covers, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：
A kind of rail track fastener anti-corrosion cover, including anti-corrosion cover body, the anti-corrosion cover body are fixed on fixation
On plate, through-hole is offered in fixed plate at corresponding anti-corrosion cover body position, there are two position phases for the bottom fixation of fixed plate
To L-shaped deck, the bottom layer portion of deck is placed between buckle and sleeper, and is fixed by fastening bolt and nut check.
As further program of the utility model：The anti-corrosion cover body is made of ageing-resistant plastic material.
As the utility model further scheme：The bottom layer portion of the deck is pressed on the table of buckle by spring
Face.
Compared with prior art, the utility model has the beneficial effects that：Anti-corrosion cover forms one with rail track fastener
It is whole, it will not fall off under the impact endurance test shock of train, good protection, extension wire fastener can be formed to exposed fastening bolt
Service life, and simple in structure, easy for installation, low manufacture cost can greatly promote the service life of fastener, save and replace
The labour of fastener puts into, and reduces maintenance cost.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of rail track fastener anti-corrosion cover.
Fig. 2 is the fastener structures schematic diagram of the rail track referred in background technology.
In figure：1- anti-corrosions cover body, 2- fixed plates, 3- decks, 100- sleepers, 200- springs, 300- buckles, 400- are tight
Fixing bolt.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the utility model embodiment, a kind of rail track fastener anti-corrosion cover, including anti-corrosion cover sheet
Body 1, the anti-corrosion cover body 1 are fixed in fixed plate 2, are offered at 1 position of corresponding anti-corrosion cover body in fixed plate 2
Through-hole so that the exposed parts of fastening bolt 400 directly through fixed plate 2 and can enter in anti-corrosion cover body 1, fixed plate
2 bottom is fixed there are two the opposite L-shaped deck 3 in position, the bottom layer portion of deck 3 be placed in buckle 300 and sleeper 100 it
Between, and fixed by fastening bolt 400 and nut check, an entirety is formed with rail track fastener, it will not rushing in train
It hits under vibrations and falls off, good protection, the service life of extension wire fastener can be formed to exposed fastening bolt 400.
The anti-corrosion cover body 1 is made of ageing-resistant plastic material, and service life is long, at low cost.
The bottom layer portion of the deck 3 can also be pressed on the surface of buckle 300 by spring 200, operate simpler side
Just.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (3)
1. a kind of rail track fastener anti-corrosion cover, including anti-corrosion cover body, which is characterized in that the anti-corrosion cover body is solid
It is scheduled in fixed plate, offers through-hole at corresponding anti-corrosion cover body position in fixed plate, the bottom of fixed plate is fixed with two
The opposite L-shaped deck in a position, the bottom layer portion of deck is placed between buckle and sleeper, and passes through fastening bolt and nut lock
It fastens.
2. a kind of rail track fastener anti-corrosion cover according to claim 1, which is characterized in that the anti-corrosion cover body
It is made of ageing-resistant plastic material.
3. a kind of rail track fastener anti-corrosion cover according to claim 1, which is characterized in that the footing portion of the deck
Divide the surface that buckle is pressed on by spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158625.4U CN207878192U (en) | 2018-01-31 | 2018-01-31 | A kind of rail track fastener anti-corrosion cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158625.4U CN207878192U (en) | 2018-01-31 | 2018-01-31 | A kind of rail track fastener anti-corrosion cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207878192U true CN207878192U (en) | 2018-09-18 |
Family
ID=63509706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820158625.4U Expired - Fee Related CN207878192U (en) | 2018-01-31 | 2018-01-31 | A kind of rail track fastener anti-corrosion cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207878192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093816A (en) * | 2018-01-31 | 2019-08-06 | 上海铁路局阜阳工务段 | A kind of rail track fastener anti-corrosion cover |
-
2018
- 2018-01-31 CN CN201820158625.4U patent/CN207878192U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093816A (en) * | 2018-01-31 | 2019-08-06 | 上海铁路局阜阳工务段 | A kind of rail track fastener anti-corrosion cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20190131 |